Lenovo ThinkCentre M73 Tiny Desktop PC (Intel G3220T 2.6GHz, 128GB SSD, 8GB RAM)
excellent value for purpose
We're using this as a very cost-effective control workstation for large screens in our meeting room (instead of using a more expensive laptop). We also use them as lower-end user workstations. It's fast and quiet and doesn't take up desk space.